Pressing device for preparing traditional Chinese medicine decoction pieces
By designing an integrated pressing device for preparation of Chinese herbal medicines, integrating feeding, pressing and discharge functions, the problems of complex structure and large land occupation of traditional equipment are solved, and the automated preparation and discharge of Chinese herbal medicines are realized.
Patent Information
- Application Number
- CN202420379993.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The overall structure of the traditional Chinese herbal medicine press is complex, the equipment occupies a large site, and additional feed and discharge structures are needed to realize the transportation of original medicinal materials and Chinese herbal medicines.
An integrated pressing device for preparation of traditional Chinese herbal medicine is designed, including a slice box, a press slicing assembly, a feeding assembly, a discharge structure and a drive assembly. The slice of the original medicinal material and the discharge of the traditional Chinese herbal medicine are realized through the rotating structure, a pressing structure and a pushing structure, integrating the feeding, pressing and discharge functions.
It reduces the equipment's area, simplifies the structural design, realizes the automated slice of original medicinal materials and the automated discharge of traditional Chinese herbal medicines, and solves the problems of complexity and large land occupation in traditional equipment.
Smart Images
Figure CN222681886U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of Chinese herbal medicine slice preparation devices, and specifically discloses a pressing device for preparing Chinese herbal medicine slices. Background Art
[0002] Chinese herbal medicine slices are Chinese herbal medicines that have been processed according to the theory of traditional Chinese medicine and the method of Chinese herbal medicine processing, and can be directly used in clinical Chinese medicine. Chinese herbal medicine slices include some Chinese herbal medicine slices processed at the place of origin, original herbal medicine slices, and sliced and processed herbal medicine slices.
[0003] In the prior art, slicing of Chinese herbal medicine slices is mostly completed by using a Chinese herbal medicine slice pressing machine. The traditional Chinese herbal medicine slice pressing machine only has the function of pressing and slicing, that is, the original medicinal materials to be cut are placed in the pressing and slicing machine, and the original medicinal materials are sliced by a pressing tool through manual, motor or hydraulic drive, and are pushed out after slicing to facilitate the next pressing work.
[0004] Moreover, most traditional pressing machines have a feeding structure, a pressing structure, a fixing structure for fixing the original medicinal materials, a pushing structure for sending out the Chinese herbal medicine pieces, and a driving structure. Its overall structure is complex, the equipment occupies a large area, and the feeding structure and the discharging structure are both additional structures built later, which are used to transport the original medicinal materials and Chinese herbal medicine pieces respectively.
[0005] Therefore, in view of this, the inventor provides a pressing device for preparing Chinese herbal medicine slices to solve the above-mentioned problems. Utility Model Content
[0006] The utility model aims to solve the problems that the traditional pressing machine for preparing slices of Chinese herbal medicine has a complex overall structure, occupies a large area of equipment, and needs to be connected to an external structure to transport the original material and the Chinese herbal medicine slices.
[0007] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a pressing device for preparing Chinese herbal medicine slices, including a slicing box, a pressing and slicing assembly arranged in the slicing box for pressing the original medicinal materials into Chinese herbal medicine slices, a feeding assembly arranged at the top of the slicing box for feeding the original medicinal materials to the pressing and slicing assembly, a discharging structure arranged at the bottom of the cutting box for discharging the Chinese herbal medicine slices, and a driving assembly arranged at one side of the slicing box and used to drive the pressing and slicing assembly.
[0008] Furthermore, the pressing and slicing assembly includes a rotating structure rotatably connected to the slicing box and used to transport the original medicinal materials in batches, a pressing structure arranged in the slicing box and used to press the original medicinal materials transported in the rotating structure into Chinese herbal medicine slices, and a pushing structure arranged in the slicing box and used to push the Chinese herbal medicine slices transported in the rotating structure into the discharging structure. A first transmission mechanism and a second transmission mechanism are respectively arranged between the driving assembly and the rotating structure and the pressing structure.
[0009] Furthermore, the rotating structure includes a transport shaft rotatably connected in the slicing box and driven by a first transmission mechanism, and a transport roller coaxially fixed to the outside of the transport shaft, a plurality of transport grooves for transporting the original medicinal materials are circumferentially opened on the transport roller, an inner layer abutment plate is provided on the inner side of the transport roller and is used to support the original medicinal materials, and the slicing box is provided with an outer layer baffle plate located on the outer side of the transport roller and is used to wrap the bottom of the feeding assembly.
[0010] Furthermore, a slideway is provided on the outer material baffle plate, and the pressing structure includes a pressing shaft rotatably connected in the slicing box and driven by a second transmission mechanism, a pressing cam coaxially fixed to the pressing shaft, and a pressing tool slidably connected to the slideway and driven by the pressing cam and reciprocatingly cutting the original medicinal material into Chinese herbal medicine slices. The first transmission mechanism is an intermittent transmission mechanism, and the material transport roller and the pressing tool move alternately.
[0011] Furthermore, the push-out structure includes a guide plate fixedly connected to the slicing box, a push rod slidably limitedly connected to the guide plate and extendable into the material transport trough to push the Chinese herbal medicine slices into the discharging structure, and a spring reset structure fixedly connected to the slicing box and used to reciprocately push out the push rod.
[0012] Furthermore, a feed port is provided at the top of the slicing box, and the feed assembly includes a feed fence plate fixedly connected to the top of the slicing box and connected to the feed port, and a vibration plate vertically slidably connected to the feed fence plate, the vibration plate is provided with a plurality of slots for the original medicinal materials to pass through, the feed fence plate is provided with a slide groove for one side of the vibration plate to extend out, and a vibration structure driven by a driving assembly and used to reciprocately lift the vibration plate is also provided on the outside of the slicing box.
[0013] Furthermore, the vibration structure includes a transmission shaft rotatably connected to the outside of the slice box and driven by the driving assembly, and a second cam coaxially fixed to the transmission shaft and used for lifting the vibration plate.
[0014] The principle and effect of this scheme are:
[0015] 1. Compared with the prior art, the utility model uses a feeding component to feed the original medicinal materials to be cut, and uses the pressing and slicing component in the slicing box to cut the fed original medicinal materials into Chinese herbal medicine slices, and the discharging structure sends out the pressed and cut Chinese herbal medicine slices. The whole equipment is integrated in the slicing box, which reduces the area occupied by the equipment, and the feeding function of the original medicinal materials, the pressing process of the original medicinal materials and the discharging process are all integrated in the slicing box to form a complete process step for pressing the original medicinal materials into Chinese herbal medicine slices, which solves the problem that the traditional pressing machine for preparing Chinese herbal medicine slices has a complex overall structure, a large equipment footprint, and needs to be connected to an external structure to transport the original materials and Chinese herbal medicine slices.
[0016] 2. Compared with the prior art, the utility model is provided with a rotating structure, which transports the original medicinal materials to be cut in sequence through the material transport roller in the rotating structure through the material transport trough supported by the inner layer support plate, until the same batch of original medicinal materials to be cut are transported to the pressing tool, and are pressed and sliced by the pressing tool to form Chinese herbal medicine slices, which are pushed out by the support structure into the material discharging structure, thereby completing the preparation of the Chinese herbal medicine slices. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 A schematic diagram of a pressing device for preparing Chinese herbal medicine slices proposed in an embodiment of the present application is shown;
[0019] Figure 2 A partial schematic diagram of a pressing device for preparing Chinese herbal medicine slices proposed in an embodiment of the present application is shown;
[0020] Figure 3 A partial schematic diagram of a pressing device for preparing Chinese herbal medicine slices proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION
[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0022] The figure marks in the drawings of the specification include: drive box 1, slicing box 2, feed fence plate 3, second cam 4, driven lifting part 5, transmission shaft 6, material transport shaft 7, cutting shaft 8, turntable 9, incomplete gear 10, material transport roller 11, knife rod 12, first cam 13, outer layer baffle plate 14, inner layer abutment plate 15, transmission frame 16, discharge port 17, abutment rod 18, first reset plate 19, original medicinal material 20, Chinese herbal medicine slices 21, and material shifting block 22.
[0023] A pressing device for preparing Chinese medicine slices, for example Figure 1 As shown:
[0024] The machine comprises a slicing box 2, a pressing and slicing assembly installed in the slicing box 2 for pressing the original medicinal material 20 into Chinese medicinal slices 21, a feeding assembly installed at the top of the slicing box 2 for feeding the original medicinal material 20 to the pressing and slicing assembly, a discharging structure installed at the bottom of the cutting box for discharging the Chinese medicinal slices 21, and a driving assembly installed at one side of the slicing box 2 and for driving the pressing and slicing assembly. The top of the slicing box 2 is provided with a feeding port, the bottom of the slicing box 2 is provided with a discharging port 17, and the slicing box 2 and the driving assembly are both placed on a supporting pedestal.
[0025] In this embodiment, the drive assembly includes a drive box 1, an input shaft installed on the outside of the drive box 1, an output shaft installed on the inside of the drive box 1, a gear reduction mechanism installed in the drive box 1 for connecting the input shaft and the output shaft, and a drive motor installed on the outside of the drive box 1 and with the output end coaxially fixedly connected to the input shaft.
[0026] The pressing and slicing assembly includes a rotating structure installed in the slicing box 2 and used to transport the original medicinal materials 20 in batches, a pressing structure installed in the slicing box 2 and used to press the original medicinal materials 20 transported in the rotating structure into Chinese medicinal pieces 21, and a pushing-out structure installed in the slicing box 2 and used to push the Chinese medicinal pieces 21 transported in the rotating structure to the discharging structure. A first transmission mechanism and a second transmission mechanism are also installed between the driving assembly and the rotating structure and the pressing structure, respectively.
[0027] The feeding assembly includes a feeding fence plate 3 installed at the top of the slicing box 2 and connected to the feeding port, and a vibration plate installed in the feeding fence plate 3 and able to slide vertically therein. The vibration plate is provided with a plurality of slots for the original medicinal materials 20 to pass through, and a chute is provided on the feeding fence plate 3 for the inner side of the vibration plate to extend out, and a section of the inner wall of the vibration plate extending out of the chute is fitted with the outer wall of the slicing box 2 to form a driven lifting portion 5. A vibration structure driven by a driving assembly and used for reciprocatingly lifting the vibration plate is also installed on the outside of the slicing box 2. Due to the reciprocating motion of the vibration plate in the vertical direction, when the original medicinal materials 20 are accumulated on the vibration plate inside the feeding fence plate 3, the speed at which the original medicinal materials 20 enter the feeding port can be slowed down to prevent the original medicinal materials 20 from being blocked.
[0028] The vibration structure includes a rotatable transmission shaft 6 installed outside the slice box 2 and a second cam 4 coaxially fixedly installed on the transmission shaft 6 , and the edge of the second cam 4 continuously presses against the bottom surface of the driven lifting part 5 .
[0029] The discharge structure includes a discharge fence plate installed at the bottom end of the slicing box 2 and connected to the discharge port 17.
[0030] The rotating structure includes a material transport shaft 7 installed in the slicing box 2 and rotatable, a transmission frame 16 fixedly installed on the inner end of the material transport shaft 7, and a material transport roller 11 coaxially fixedly installed on the inner side of the transmission frame 16. The material transport roller 11 is provided with a plurality of material transport grooves in the circumferential direction, and the material transport roller 11 is placed below the feed port, and a plurality of material transport grooves are arranged in an axial direction on the material transport roller 11. The slicing box 2 located inside the feed port 11 is coaxially fixedly installed with an arc-shaped inner layer abutment plate 15 to support the original medicinal material 20 loaded in the feed groove to prevent it from falling downward, and to support it during the pressing process of the original medicinal material 20. The slicing boxes 2 located on both sides of the feed port 11 are also respectively provided with outer layer baffle plates 14, and the feed port is surrounded and wrapped by the outer layer baffle plates 14 on both sides and the inner wall of the slicing box 2, and the outer walls on both sides of the feed port 11 are respectively attached to the outer walls of the feed port 11.
[0031] A slideway is also provided on the outer material blocking plate 14, and the extension direction of the slideway is staggered with the axial direction of the material transport shaft 7. The pressing structure includes a pressing shaft rotatably installed in the slicing box 2, a pressing cam coaxially fixedly installed on the pressing shaft, and a pressing tool installed in the slideway and used for reciprocatingly cutting a plurality of original medicinal materials 20 into Chinese medicinal pieces 21.
[0032] A material shifting block 22 is installed at the inner end of the slideway, and a plurality of through grooves are formed on the material shifting block 22. The pressing tool comprises a tool bar 12, a plurality of cutter heads installed at the inner end of the tool bar 12, a blade installed at the inner side of the cutter head and capable of passing through the through grooves respectively, and a return baffle ring fixedly installed on the tool bar 12. A secondary annular groove is formed in the slideway, and a pressing return spring is installed between the inner end face of the secondary annular groove and the inner end face of the return baffle. The outer end of the tool bar 12 always abuts against the pressing cam. When pressing, the tool bar 12 is pressed inwardly by the pressing cam, and the pressing return spring is compressed and contracted, and the blade extends through the through groove into the material transport groove on the material transport roller 11 and contacts the original medicinal material 20 to be cut therein. After being pressed into the Chinese herbal medicine slices 21, the pressing return spring is returned by the rotation of the pressing cam, so that the blade returns to the slideway, and due to the obstruction of the material shifting block 22, the cut Chinese herbal medicine slices 21 will not enter the slideway.
[0033] The push-out structure includes a guide plate fixedly mounted inside the slice box 2 on the inner side of the conveying roller 11, a push rod 18 vertically mounted on the guide plate, and a spring reset structure mounted inside the slice box 2 and used to push the push rod 18 into the conveying trough of the conveying roller 11. The spring reset structure includes a first reset plate 19 fixedly mounted inside the guide plate, a first guide rod fixedly mounted inside the first reset plate 19, and a first reset spring sleeved on the outer side of the first guide rod. A through hole for the push rod 18 to pass through is provided on the guide plate, and a passive push plate is fixedly mounted on the inner end of the push rod 18, which is mounted between the first guide rod and the guide plate and is resisted by the first reset spring. The bottom end of the push rod 18 can extend into the conveying trough and is semicircular. It can be squeezed by the inner side of the conveying roller 11 and move upward during the rotation of the conveying roller 11. When it moves to the conveying trough, it pushes into the conveying trough to push out the cut Chinese herbal medicine slices 21 in the conveying trough. The first guide rod is located directly above the discharge port 17 and is vertically mounted.
[0034] In this embodiment, a second reset plate is fixedly installed on the outer wall of the cutting box above the driven lifting part 5, two second guide rods are fixedly installed above the driven lifting part 5 and second reset springs are respectively sleeved on the outside of the second guide rods, the driven lifting part 5 is located below the second reset plate, and the second reset plate can be against the second reset spring.
[0035] The output shaft of the driving box 1 is connected to the transmission shaft through a coupling. The inner side of the slicing box 2 is provided with rotating holes for the material transport shaft 7 and the pressing shaft to pass through. The first transmission mechanism includes a turntable 9 coaxially fixedly mounted on the transmission shaft 6 and an incomplete gear 10 coaxially fixed on the material transport shaft 7. The turntable 9 is integrally formed with a plurality of levers for shifting the incomplete gear 10 in the circumferential direction. The second transmission mechanism includes a driving pulley coaxially fixedly mounted on the transmission shaft 6, a driven pulley coaxially fixedly mounted on the pressing shaft, and a belt meshed between the driving pulley and the driven pulley. The lever on the turntable 9 and the incomplete gear 10 form an intermittent motion mechanism, so that the material transport roller 11 and the pressing tool can move alternately.
[0036] When the utility model is used, the original medicinal material 20 to be cut is placed on the vibration plate, falls into the feed port through the notch and falls into a material transport trough in turn. A material transport trough can only accommodate one original medicinal material 20. Driven by the intermittent motion mechanism, the original medicinal material 20 moves to the pressing structure in turn, and the blade controlled by the cam extends into the material transport trough to press the Chinese herbal medicine slices 21. After the pressing is completed, the blade is reset, and the Chinese herbal medicine slices 21 enter the push-out structure in turn and are pushed out by it to the discharge port 17 and fall.
[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A pressing device for preparing Chinese herbal medicine slices, characterized in that: It includes a slicing box, a pressing and slicing component arranged in the slicing box for pressing original medicinal materials into Chinese herbal medicine slices, a feeding component arranged at the top of the slicing box for feeding the original medicinal materials to the pressing and slicing component, a discharging structure arranged at the bottom of the cutting box for discharging the Chinese herbal medicine slices, and a driving component arranged at one side of the slicing box and used to drive the pressing and slicing component.
2. A pressing device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The pressing and slicing assembly includes a rotating structure rotatably connected to the slicing box and used to transport the original medicinal materials in batches, a pressing structure arranged in the slicing box and used to press the original medicinal materials transported in the rotating structure into Chinese medicinal pieces, and a pushing structure arranged in the slicing box and used to push the Chinese medicinal pieces transported in the rotating structure into the discharging structure. A first transmission mechanism and a second transmission mechanism are respectively arranged between the driving assembly and the rotating structure and the pressing structure.
3. A pressing device for preparing Chinese herbal medicine slices according to claim 2, characterized in that: The rotating structure includes a transport shaft rotatably connected in the slicing box and driven by a first transmission mechanism, and a transport roller coaxially fixed to the outside of the transport shaft. The transport roller is circumferentially provided with a plurality of transport grooves for transporting the original medicinal materials. The slicing box is provided with an inner layer abutment plate located on the inner side of the transport roller and used to support the original medicinal materials. The slicing box is provided with an outer layer baffle plate located on the outer side of the transport roller and used to wrap the bottom of the feeding assembly.
4. A pressing device for preparing Chinese herbal medicine slices according to claim 3, characterized in that: The outer material baffle plate is provided with a slideway, and the pressing structure includes a pressing shaft rotatably connected in the slicing box and driven by a second transmission mechanism, a pressing cam coaxially fixed to the pressing shaft, and a pressing tool slidably connected to the slideway and driven by the pressing cam to reciprocately cut a number of original medicinal materials into Chinese herbal medicine slices. The first transmission mechanism is an intermittent transmission mechanism, and the material transport roller and the pressing tool move alternately.
5. A pressing device for preparing Chinese herbal medicine slices according to claim 3, characterized in that: The push-out structure includes a guide plate fixedly connected to the slicing box, a push rod slidably limitedly connected to the guide plate and extendable into the material transport trough to push the Chinese herbal medicine slices into the discharging structure, and a spring return structure fixedly connected to the slicing box and used to reciprocately push the push rod out.
6. A pressing device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: A feeding port is provided at the top of the slicing box, and the feeding assembly includes a feeding fence plate fixedly connected to the top of the slicing box and connected to the feeding port, and a vibration plate vertically slidably connected to the feeding fence plate. The vibration plate is provided with a plurality of slots for the original medicinal materials to pass through, and the feeding fence plate is provided with a slide groove for one side of the vibration plate to extend out. A vibration structure driven by the driving assembly and used to reciprocately lift the vibration plate is also provided on the outside of the slicing box.
7. A pressing device for preparing Chinese herbal medicine slices according to claim 6, characterized in that: The vibration structure comprises a transmission shaft which is rotatably connected to the outside of the slice box and driven by a driving assembly, and a second cam which is coaxially fixed to the transmission shaft and is used for lifting the vibration plate.